/**
 * 
 */
package com.imooc.web.async;

import org.apache.commons.lang.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.ApplicationListener;
import org.springframework.context.event.ContextRefreshedEvent;
import org.springframework.stereotype.Component;


/**
 * @描述: 
 * @作者: alter
 * @时间：2017年11月26日 下午5:59:42
 */
@Component
public class QueueListener implements ApplicationListener<ContextRefreshedEvent>{
	private Logger logger = LoggerFactory.getLogger(getClass());
	
	@Autowired
	private MockQueue mockQueue;
	
	@Autowired
	private DeferredResultHolder deferredResultHolder;

	@Override
	public void onApplicationEvent(ContextRefreshedEvent event) {
		new Thread(() ->  {
			while (true) {
				if(StringUtils.isNotBlank(mockQueue.getCompleteOrder())) {
					String orderNumber = mockQueue.getCompleteOrder();
					logger.info("返回订单处理结果："+ orderNumber);
					deferredResultHolder.getMap().get(orderNumber).setResult("place order success");
					mockQueue.setCompleteOrder(null);
				}else {
					try {
						Thread.sleep(100);
					} catch (Exception e) {
						e.printStackTrace();
					}
				}
			}
		}).start();
	}
	
	
}
